A widely compatible and highly soluble co-retarder / retarder intensifier primarily
designed to work in conjunction with common industry retarders. co-retarder VC-RE3. In
application, VC-R2 successfully performed in slurries with temperatures of over 300°F
(150°C) when used individually. When combined with VC-RE3, the retarder blend
performance was tested well over 400°F (+200°C). The retarder and co-retarder are well
suited for all API classes of cements.